diff --git a/.github/workflows/data.yml b/.github/workflows/data.yml
index 62d6d3be..15d5a309 100644
--- a/.github/workflows/data.yml
+++ b/.github/workflows/data.yml
@@ -41,11 +41,10 @@ jobs:
           TAG=""
           for i in {1..3}; do
             if [ "${PRERELEASE}" = "true" ]; then
-              TAG="$(curl -skL --connect-timeout 10 "${REPO}/tags" | grep "/refs/tags/.*\.zip" | sed -E 's/.*\/refs\/tags\/(.*)\.zip.*$/\1/' | sort -rV | head -1)"
+              TAG="$(curl -skL --connect-timeout 10 "${REPO}/tags" | grep "/refs/tags/.*\.zip" | sed -E 's/.*\/refs\/tags\/(.*)\.zip.*$/\1/' | sort -rV | head -1 | sed 's/^[v|V]//g')"
             else
-              TAG="$(curl -skL --connect-timeout 10 -w "%{url_effective}" -o /dev/null "${REPO}/releases/latest" | awk -F'/' '{print $NF}')"
+              TAG="$(curl -skL --connect-timeout 10 -w "%{url_effective}" -o /dev/null "${REPO}/releases/latest" | awk -F'/' '{print $NF}' | sed 's/^[v|V]//g')"
             fi
-            [ "${TAG:0:1}" = "v" ] && TAG="${TAG:1}"
             rm -f rr-${TAG}.img.zip
             STATUS=$(curl -kL --connect-timeout 10 -w "%{http_code}" "${REPO}/releases/download/${TAG}/rr-${TAG}.img.zip" -o "rr-${TAG}.img.zip")
             if [ $? -eq 0 ] && [ ${STATUS:-0} -eq 200 ]; then
diff --git a/.github/workflows/issues.yml b/.github/workflows/issues.yml
index e5ee9d85..3fbea123 100644
--- a/.github/workflows/issues.yml
+++ b/.github/workflows/issues.yml
@@ -161,11 +161,10 @@ jobs:
 
           TAG=""
           if [ "${PRERELEASE}" = "true" ]; then
-            TAG="$(curl -skL --connect-timeout 10 "${REPO}/tags" | grep "/refs/tags/.*\.zip" | sed -E 's/.*\/refs\/tags\/(.*)\.zip.*$/\1/' | sort -rV | head -1)"
+            TAG="$(curl -skL --connect-timeout 10 "${REPO}/tags" | grep "/refs/tags/.*\.zip" | sed -E 's/.*\/refs\/tags\/(.*)\.zip.*$/\1/' | sort -rV | head -1 | sed 's/^[v|V]//g')"
           else
-            TAG="$(curl -skL --connect-timeout 10 -w "%{url_effective}" -o /dev/null "${REPO}/releases/latest" | awk -F'/' '{print $NF}')"
+            TAG="$(curl -skL --connect-timeout 10 -w "%{url_effective}" -o /dev/null "${REPO}/releases/latest" | awk -F'/' '{print $NF}' | sed 's/^[v|V]//g')"
           fi
-          [ "${TAG:0:1}" = "v" ] && TAG="${TAG:1}"
           rm -f rr-${TAG}.img.zip
           STATUS=$(curl -kL --connect-timeout 10 -w "%{http_code}" "${REPO}/releases/download/${TAG}/rr-${TAG}.img.zip" -o "rr-${TAG}.img.zip")
           if [ $? -ne 0 ] || [ ${STATUS:-0} -ne 200 ]; then
diff --git a/README.md b/README.md
index a2c92f12..54815183 100644
--- a/README.md
+++ b/README.md
@@ -61,6 +61,7 @@ If you cannot connect to the Internet, please build a pre-compiled bootloader th
         BOOT: ""
         RAM_SIZE: "4G"  # >= 4G recommended for DSM
         CPU_CORES: "2"
+        DISK_FMT: "qcow2"
         DISK_TYPE: "sata"
         DISK_SIZE: "32G"  # data disk size
         ARGUMENTS: "-device nec-usb-xhci,id=usb0,multifunction=on -drive file=/rr.img,media=disk,format=raw,if=none,id=udisk1 -device usb-storage,bus=usb0.0,port=1,drive=udisk1,bootindex=999,removable=on"
diff --git a/files/initrd/opt/rr/boot.sh b/files/initrd/opt/rr/boot.sh
index 08e44865..8078dc0a 100755
--- a/files/initrd/opt/rr/boot.sh
+++ b/files/initrd/opt/rr/boot.sh
@@ -113,7 +113,7 @@ printf "%s \033[1;36m%s\033[0m\n" "$(TEXT "MEM:     ")" "${MEM}"
 if readConfigMap "addons" "${USER_CONFIG_FILE}" | grep -q nvmesystem; then
   [ -z "$(ls /dev/nvme* | grep -vE "${LOADER_DISK}[0-9]?$" 2>/dev/null)" ] && printf "\033[1;33m*** %s ***\033[0m\n" "$(TEXT "Notice: Please insert at least one m.2 disk for system installation.")"
 else
-	[ -z "$(ls /dev/sd* | grep -vE "${LOADER_DISK}[0-9]?$" 2>/dev/null)" ] && printf "\033[1;33m*** %s ***\033[0m\n" "$(TEXT "Notice: Please insert at least one sata disk for system installation.")"
+  [ -z "$(ls /dev/sd* | grep -vE "${LOADER_DISK}[0-9]?$" 2>/dev/null)" ] && printf "\033[1;33m*** %s ***\033[0m\n" "$(TEXT "Notice: Please insert at least one sata disk for system installation.")"
 fi
 
 if checkBIOS_VT_d && [ "$(echo "${KVER:-4}" | cut -d'.' -f1)" -lt 5 ]; then
@@ -164,6 +164,15 @@ fi
 
 CMDLINE['skip_vender_mac_interfaces']="$(seq -s, 0 $((${CMDLINE['netif_num']:-1} - 1)))"
 
+ETHX="$(find /sys/class/net/ -mindepth 1 -maxdepth 1 ! -name lo -exec basename {} \; | sort)"
+for N in ${ETHX}; do
+  MAC="$(cat "/sys/class/net/${N}/address" 2>/dev/null)" || MAC="00:00:00:00:00:00"
+  BUS="$(ethtool -i "${N}" 2>/dev/null | grep "bus-info" | cut -d' ' -f2)" || BUS="0000:00:00.0"
+  if [ ! "${MAC}" = "00:00:00:00:00:00" ] && [ ! "${BUS}" = "0000:00:00.0" ]; then
+    CMDLINE["R${BUS}"]="${MAC}"
+  fi
+done
+
 # set fixed cmdline
 if grep -q "force_junior" /proc/cmdline; then
   CMDLINE['force_junior']=""
diff --git a/files/initrd/opt/rr/menu.sh b/files/initrd/opt/rr/menu.sh
index 55de1f50..8ba14506 100755
--- a/files/initrd/opt/rr/menu.sh
+++ b/files/initrd/opt/rr/menu.sh
@@ -3550,11 +3550,10 @@ function downloadExts() {
   TAG=""
   if [ "${PRERELEASE}" = "true" ]; then
     # TAG="$(curl -skL --connect-timeout 10 "${PROXY}${3}/tags" | pup 'a[class="Link--muted"] attr{href}' | grep ".zip" | head -1)"
-    TAG="$(curl -skL --connect-timeout 10 "${PROXY}${3}/tags" | grep "/refs/tags/.*\.zip" | sed -E 's/.*\/refs\/tags\/(.*)\.zip.*$/\1/' | sort -rV | head -1)"
+    TAG="$(curl -skL --connect-timeout 10 "${PROXY}${3}/tags" | grep "/refs/tags/.*\.zip" | sed -E 's/.*\/refs\/tags\/(.*)\.zip.*$/\1/' | sort -rV | head -1 | sed 's/^[v|V]//g')"
   else
-    TAG="$(curl -skL --connect-timeout 10 -w "%{url_effective}" -o /dev/null "${PROXY}${3}/releases/latest" | awk -F'/' '{print $NF}')"
+    TAG="$(curl -skL --connect-timeout 10 -w "%{url_effective}" -o /dev/null "${PROXY}${3}/releases/latest" | awk -F'/' '{print $NF}' | sed 's/^[v|V]//g')"
   fi
-  [ "${TAG:0:1}" = "v" ] && TAG="${TAG:1}"
   if [ "${TAG:-latest}" = "latest" ]; then
     MSG="$(printf "%s\n%s:\n%s\n" "$(TEXT "Error checking new version.")" "$(TEXT "Error")" "Tag is ${TAG}")"
     DIALOG --title "${T}" \
diff --git a/files/initrd/opt/rr/ramdisk-patch.sh b/files/initrd/opt/rr/ramdisk-patch.sh
index 7a429c1a..306d4235 100755
--- a/files/initrd/opt/rr/ramdisk-patch.sh
+++ b/files/initrd/opt/rr/ramdisk-patch.sh
@@ -158,7 +158,7 @@ echo "Create addons.sh" >"${LOG_FILE}"
 chmod +x "${RAMDISK_PATH}/addons/addons.sh"
 
 # This order cannot be changed.
-for ADDON in "redpill" "revert" "misc" "eudev" "disks" "localrss" "notify" "wol"; do
+for ADDON in "redpill" "revert" "misc" "eudev" "netfix" "disks" "localrss" "notify" "wol"; do
   PARAMS=""
   if [ "${ADDON}" = "disks" ]; then
     [ -f "${USER_UP_PATH}/model.dts" ] && cp -f "${USER_UP_PATH}/model.dts" "${RAMDISK_PATH}/addons/model.dts"
diff --git a/scripts/pve.sh b/scripts/pve.sh
index 9c6a15f7..187a2272 100755
--- a/scripts/pve.sh
+++ b/scripts/pve.sh
@@ -71,8 +71,7 @@ while true; do
     shift 2
     ;;
   --tag)
-    TAG="$2"
-    [ "${TAG:0:1}" = "v" ] && TAG="${TAG:1}"
+    TAG="$(echo "$2" | sed 's/^[v|V]//g')"
     shift 2
     ;;
   --img)
@@ -97,8 +96,7 @@ if ! command -v qm >/dev/null 2>&1; then
 fi
 
 if [ -z "$TAG" ]; then
-  TAG="$(curl -skL --connect-timeout 10 -w "%{url_effective}" -o /dev/null "${REPO}/releases/latest" | awk -F'/' '{print $NF}')"
-  [ "${TAG:0:1}" = "v" ] && TAG="${TAG:1}"
+  TAG="$(curl -skL --connect-timeout 10 -w "%{url_effective}" -o /dev/null "${REPO}/releases/latest" | awk -F'/' '{print $NF}' | sed 's/^[v|V]//g')"
 fi
 
 if [ -n "${IMG}" ] && [ -f "${IMG}" ]; then